Concrete shear walls are one of the most important elements in determining the seismic behavior of structures that have tracks after destructive earthquakes, which reduces the behavior of the desired structural behavior in these components. Hence, the discussion Retrofitting will play a very important role in improving seismic behavior. Today, various methods for retrofitting have been presented by the researchers, which has been continuously considered by retrofitting steel jackets due to the speed and simplicity of implementation, low cost and lightness. In the meantime, it's very important to create a good connection between the steel jacket and the concrete shear wall. Hence, for proper connection between these components, connecting rods are used at specified intervals. The effect of these distances and the thickness of the steel jacket on the seismic behavior of the retrofitted shear wall is discussed. 10 types of shear wall modeling with finite elemental in abaqus software, with steel plates with thicknesses of 4, 6 and 8 mm. The results indicated a decrease in the buckling rates by increasing the steel jacket thickness , and pre-stressing in the connecting rod was not required.